HK Audio Pr:o 15X
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Information
Information
Manufacturer Information
HK Audio
https://www.musicandsales.com
info@musicandsales.com
------------------------
Safety manager:
Algam SAS
Email: contact@algam.net
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A PRO15X Designed for Demanding Sound Reinforcement Setups
The PRO15X fits into a "field" sound reinforcement logic: a robust passive speaker, easy to wire and position, designed for performances where system control is desired (separate amplification, choice of processing, modularity). Its format allows coverage of both small to medium-sized main PA and stage monitor use without changing equipment.
Another appreciated point for daily use: the 5-year manufacturer warranty is available after registration, which enhances the model's appeal for intensive use (service providers, rehearsal rooms, associations, mobile installations).
Who Is It For, and In What Applications?
This speaker is aimed at musicians, technicians, and service providers looking for a 15-inch passive speaker capable of delivering volume with directivity suited to the stage. As a main PA, it suits bands, DJs, and speeches when a present bass is desired without multiplying subwoofers. As a monitor, the 45-degree tilt facilitates close listening, especially for vocals, guitar, keyboards, or a drum kit on small stages.
Thanks to its 8-ohm impedance and recommended amplification, the PRO15X naturally pairs with a stereo power amplifier and a speaker processor (or an amplifier with DSP), following a classic and reliable sound reinforcement approach.
Technical specifications
| Battery | No | Cutaway | Yes |
| Category | Soundsystem | Frequency response | 60 Hz - 20 kHz, 53 Hz - 20 kHz |
| Type | passive speaker | Sensitivity | 104 |
| Peak power | 1200 W | SPL max | 128 dB |
| Number of channels | 2 channels | Speaker structure | MDF |
| Bluetooth | No | Transport | 2 handles |
| Connection | NL4 | Inputs | Speakon |
| Speaker diameter | 15" | Outputs | Speakon |
| Number of speakers | 1 | Color | Black |
| Tweeter | 1" | Finishing | Wood |
| Horizontal dispersion in degrees | 60.0000 | Power output | 400 W |
| Vertical dispersion in degrees | 40.0000 | Quantity | 1 |
| EQ | No | Mounting | On stand |
| Cut-off frequency | 2,2 kHz | Weight | 21.4 kg |
| Impedance | 8 Ω | Dimensions (mm) | 470 x 625 x 455 |
| Baseplate width | 35 mm | ||
Questions frequently asked
Which amplifier should be used with an HK Audio PR:O 15X?
Operating at 8 Ω, this passive speaker requires external amplification. Its rated power is 400 W, with 1200 W peak. A setup with a stereo amplifier and speaker processor, or an amplifier with a DSP, is recommended.
Can the PR:O 15X be used as a stage monitor?
Thanks to its 45° monitor angle, it can be placed on the floor aimed directly at the performer. The 15-inch speaker and 1-inch tweeter cover the needs for vocals, guitar, keyboards, or drums on small stages.
What is the dispersion pattern of this 15-inch speaker?
The constant directivity horn disperses sound over 60° horizontally and 40° vertically. This coverage directs sound towards the listening area, with a crossover frequency set at 2.2 kHz.
Can two PR:O 15X speakers be linked together?
Two Speakon connectors, one input and one output, allow linking to a second speaker.
What are the mounting options for the PR:O 15X?
The MDF cabinet includes a 35 mm DuoTilt socket adjustable to 0.5° or 15° for pole mounting. Three M8 inserts allow fitting optional rigging points. The speaker measures 470 x 625 x 455 mm and weighs 21.4 kg.
